DE722045C - - Google Patents
Info
- Publication number
- DE722045C DE722045C DENDAT722045D DE722045DA DE722045C DE 722045 C DE722045 C DE 722045C DE NDAT722045 D DENDAT722045 D DE NDAT722045D DE 722045D A DE722045D A DE 722045DA DE 722045 C DE722045 C DE 722045C
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- damping
- disc
- damping device
- gap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013016 damping Methods 0.000 claims description 27
- 239000012528 membrane Substances 0.000 claims description 25
- 238000004804 winding Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Vibration Prevention Devices (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES147067D DE738064C (de) | 1941-09-25 | 1941-09-25 | Daempfungseinrichtung fuer Membranen von elektroakustischen Apparaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE722045C true DE722045C (enrdf_load_stackoverflow) |
Family
ID=7542432
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT722045D Active DE722045C (enrdf_load_stackoverflow) | 1941-09-25 | ||
| DES147067D Expired DE738064C (de) | 1941-09-25 | 1941-09-25 | Daempfungseinrichtung fuer Membranen von elektroakustischen Apparaten |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES147067D Expired DE738064C (de) | 1941-09-25 | 1941-09-25 | Daempfungseinrichtung fuer Membranen von elektroakustischen Apparaten |
Country Status (1)
| Country | Link |
|---|---|
| DE (2) | DE738064C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975174C (de) * | 1953-11-26 | 1961-09-14 | Krone Kg | Vorrichtung zur Glaettung des Frequenzgangs des UEbertragungsmasses eines Mikrofons |
-
0
- DE DENDAT722045D patent/DE722045C/de active Active
-
1941
- 1941-09-25 DE DES147067D patent/DE738064C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975174C (de) * | 1953-11-26 | 1961-09-14 | Krone Kg | Vorrichtung zur Glaettung des Frequenzgangs des UEbertragungsmasses eines Mikrofons |
Also Published As
| Publication number | Publication date |
|---|---|
| DE738064C (de) | 1943-08-02 |
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